Title:
OPTICAL SYSTEM, IMMERSION LIQUID HOLDER AND OBSERVATION DEVICE
Document Type and Number:
Japanese Patent JP2018146810
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an observation technique that uses an immersion method and that makes it possible to maintain an immersion liquid satisfactorily and to permit easy observation in accordance with types of samples and observation depths.SOLUTION: An immersion liquid holder 2 is an immersion liquid holder that is used for an observation device 10 for observing a sample S by using an immersion method, and includes a supporting member 2b configured to support an absorption member 3 that has absorbed an immersion liquid, and a connection unit 2c configured to relatively fix the absorption member 3 that has absorbed the immersion liquid with respect to a detection optical system 1, which is an optical system included in the observation device 10, and to fix the absorption member on an optical path of the detection optical system 1, by fixing the supporting member 2b to the observation device 10.SELECTED DRAWING: Figure 1
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Inventors:
BRENDAN BRINKMAN
SHIMADA YOSHIHIRO
NISHIWAKI DAISUKE
SHIMADA YOSHIHIRO
NISHIWAKI DAISUKE
Application Number:
JP2017042276A
Publication Date:
September 20, 2018
Filing Date:
March 07, 2017
Export Citation:
Assignee:
OLYMPUS CORP
International Classes:
G02B21/26
Attorney, Agent or Firm:
Yoshiyuki Osuga